Dosing Equipment

Dosing and Auto Top Off (ATO) pumps and equipment offer you an easy way to keep up with the maintenance of your aquarium. Dosing pumps allow you to supplement trace elements, calcium, magnesium, alkalinity and other additives to your aquarium in a controlled way. Auto-Top off pumps and accessories are used to replace tank water lost to evaporation, allowing you to maintain a more stable aquatic environment.

You don't have to worry about water evaporation anymore with these new ATO units. The sharp and clean unit comes with a shut-off valve attached and can easily be used with a Float Valve to help read more ››

You don't have to worry about water evaporation anymore with these new ATO units. The sharp and clean unit comes with a shut-off valve attached and can easily be used with a Float Valve to help read more ››

You don't have to worry about water evaporation anymore with these new ATO units. The sharp and clean unit comes with a shut-off valve attached and can easily be used with a Float Valve to help read more ››

This extension module is for the Bubble Magus BM-T01 Dosing Pump. It adds 4 additional dosing channels (up to 2 extension modules can be added to the BM-T01 for a total of 11 channels). The extension read more ››

The Bubble Magus TS1 is a precise dosing pump driven by an onboard controller. It can be used as a standalone pump, or it can be extended with the addition of a TS2 pump. When a TS2 is added, it read more ››

The TS2 Dosing Pump is one of the easiest slave dosing pumps to use. Simply input how many milliliters you need to dose per day on the master TS1, and the dosing pump does the rest of the work for read more ››

The addition of calcium hydroxide (kalkwasser) is a traditional method for adding calcium to a reef aquarium. When used in conjunction with a Tunze Osmolator 5074 the Tunze Calcium Dispenser is used read more ››

When precision matters, the Seachem Digital Spoon Scale is the perfect companion tool for the serious aquarist. Accurate and easy to use, it will ensure precise dosing of any chemical or supplement read more ››

The IceCap Liquid Dosing Pump is an energy efficient precision output peristaltic pumps can be used for topping off water lost due to evaporation, dosing trace elements, adding two-part supplements, read more ››

The IceCap Liquid Dosing Pump is an energy efficient precision output peristaltic pumps can be used for topping off water lost due to evaporation, dosing trace elements, adding two-part supplements, read more ››

Elements dosing can be dosed accurately to 1 mL. The programming is simple: You enter the daily amount and number of doses per day (in auto mode) or alternatively, you can use the timer functions to read more ››

For small aquariums, a stable osmotic balance is important, because they are particularly sensitive to constantly changing salt concentrations. The Osmolator® nano which was specifically designed read more ››

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Mail Order Pet Supplies (or MOPS as we're often referred to) was created in 1996 with the objective of delivering affordable prices to
Tropical Fish Hobbyists! Over the years we have used our warehousing, logistic and electronic capabilities to bring pond, reptile, bird and other pet products
to our customers. Through MOPS - Aquarium Supplies we are offering high-quality, brand name Aquarium products including filters, heaters, pumps, lighting, nutrition and much more for the Tropical Fish Hobbyist.